Location History:
- Nishinomiya, JP (1986)
- Saga, JP (1986)
Company Filing History:
Years Active: 1986
Title: Innovations of Yasutake Ohhashi: A Pioneer in Continuous Casting Technology
Introduction
Yasutake Ohhashi, an inventive mind based in Nishinomiya, Japan, has made significant contributions to the field of metallurgy. With a focus on continuous casting technology, Ohhashi holds two patents that showcase his innovative approach to molten metal processing. His work represents advancements in the manufacturing of thin slabs, crucial for various metal products.
Latest Patents
Ohhashi's latest patents include a groundbreaking process for controlling the molten metal level in continuous thin slab casting. This innovative method involves pouring molten metal from a large-sized tundish into a smaller tundish through a sliding nozzle. The process is designed to maintain an optimal molten metal level, which is achieved by measuring the metal's level on the casting machine. Adjustments can then be made to critical factors such as the pouring rate and pulling speed based on deviation signals from the target values.
Additionally, the second patent focuses on the technique of continuously casting thin slabs. This process also utilizes a large-sized tundish to pour molten metal into a smaller one, which subsequently overflows into a twin-belt-type continuous casting machine. By calculating the pouring rate into the small-sized tundish in relation to the weight change and adjusting the sliding nozzle's degree of opening, this invention aims to closely align with desired operational parameters.
Career Highlights
Yasutake Ohhashi is associated with Sumitomo Metal Industries, Inc., where he applies his expertise to enhance metal manufacturing processes. His career reflects a commitment to innovation, particularly in the field of continuous casting, which is vital for improving efficiency and product quality in the metal industry.
Collaborations
In his journey, Ohhashi collaborates with notable colleagues such as Tsutomu Takamoto and Yutaka Hirata, contributing collectively to advancements in their field. These partnerships emphasize the importance of teamwork in fostering innovation and driving technological progress in metallurgy.
Conclusion
In summary, Yasutake Ohhashi stands out as a key innovator in continuous casting technology. His patents not only reflect his technical prowess but also signify the potential for improved efficiency in metal processing. With a robust career at Sumitomo Metal Industries and collaborative efforts with his peers, Ohhashi continues to influence the industry and inspire future advancements in metallurgy.